26247925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{8677}}^1$

素因数の和:8709

約数の個数: 18

約数和(自身を含む): 35779394

約数和(自身を除く): 9531469

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 8677, 43385, 95447, 216925, 477235, 1049917, 2386175, 5249585, 26247925]

約数ペア:

[(1, 26247925), (5, 5249585), (11, 2386175), (25, 1049917), (55, 477235), (121, 216925), (275, 95447), (605, 43385), (3025, 8677)]